<template>
	<view>
		<!-- 搜索组件 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>



		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<img :src="item.image_src" />
				</navigator>
			</swiper-item>
		</swiper>

		<!-- 分类导航 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,index) in navList" :key="index" @click="navClickHandler(item)">
				<img class="nav-image" :src="item.image_src" />
			</view>
		</view>

		<!-- 楼层 -->
		<view class="floor-item">
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<!-- 楼层标题 -->
				<img class="floor-title" :src="item.floor_title.image_src" />
				<!-- ；楼层图片 -->
				<view class="floor-img-box">
					<!-- 左侧盒子 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src"
							:style="{width:item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧盒子 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2"
							v-if="index2 !== 0" :url="item2.url">
							<image :src="item2.image_src" :style="{width:item2.image_width + 'rpx'}" mode="widthFix">
							</image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/babbar-badge.js'

	export default {
		mixins: [badgeMix],
		data() {
			return {
				// 轮播图列表
				swiperList: [],
				//分类导航列表
				navList: [],
				// 楼层数据列表
				floorList: []
			}
		},


		onLoad() {
			this.getSwiperList();
			this.getNavList();
			this.getFloorList();
		},


		methods: {
			// 获取轮播图列表
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata');

				if (res.meta.status !== 200) return uni.$showMsg();

				this.swiperList = res.message;
			},

			// 获取分类导航列表
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems');

				if (res.meta.status !== 200) return uni.$showMsg()

				this.navList = res.message;
			},

			navClickHandler(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},

			// 获取楼层数据列表
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata');

				if (res.meta.status !== 200) return uni.$showMsg();

				// 处理url地址
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1];
					})
				})

				this.floorList = res.message;
			},

			// 跳转到分包中的搜索页面
			gotoSearch() {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}
		},


	}
</script>

<style lang="scss">
	swiper {
		height: 200px;

		.swiper-item,
		image {
			width: 100%;

			height: 100%;
		}
	}


	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-image {
			width: 128rpx;
			height: 149rpx;
		}
	}


	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}


	.right-img-box {
		display: flex;
		flex-wrap: wrap;
	}


	.floor-img-box {
		display: flex;
	}


	.search-box {
		// 设置定位效果为“吸顶”
		position: sticky;
		// 吸顶的“位置”
		top: 0;
		// 提高层级，防止被轮播图覆盖
		z-index: 999;
	}
</style>